mountains and valleys change
Linggu vicissitude is an idiom with the pronunciation of L í NGG à Bi à nqi à n, which refers to the vicissitude of the world and the change of position.
explain
Mausoleum: datushan; Valley: the road between the two mountains. Hills become valleys, valleys become hills. It refers to the change of the world and the transposition of the superior and the inferior.
source
In the book of songs, Xiaoya, the turn of October: "the high bank is the valley, and the deep valley is the mausoleum." later, "Linggu" changed. The terrain nearby was raised and the river was diverted, and it became a dry valley. (Yao xueyin, Li Zicheng, Vol.2, Chapter 25)
usage
As an object or attribute; used in figurative sentences
mountains and valleys change
ready to die the cruelest death for principles - gān nǎo tú dì
To distinguish between doubts and doubts - zhì yí biàn huò